<template>
    <div class="todo-footer" v-show="todosLists[listId].todos.length">
        <label>
          <input type="checkbox" @click="allCheck"/>
        </label>
        <span>
          <span>已完成{{doneLength}}</span> / 全部{{todosLists[listId].todos.length}}
        </span>
        <button class="btn btn-danger" @click="checkDelete">清除已完成任务</button>
    </div>
</template>

<script>
    import {mapState,mapGetters,mapMutations,mapActions} from 'vuex'
    export default {
        name:'MyFooter',
        computed:{
          	...mapState('listAbout',['todosLists','listId']),
            ...mapGetters('listAbout',['doneLength'])
        },
        methods:{
          allCheck(e){
            this.$store.commit('listAbout/AllCheck',e.target.checked)
          },
          checkDelete(){
            this.$store.commit('listAbout/CheckDelete')
          } 
        },
          mounted(){
            // console.log(this.todosLists[this.listId].todos.length);
        },
    }
</script>

<style scoped>

  /*footer*/
.todo-footer {
  height: 40px;
  line-height: 40px;
  padding-left: 6px;
  margin-top: 5px;
}

.todo-footer label {
  display: inline-block;
  margin-right: 20px;
  cursor: pointer;
}

.todo-footer label input {
  position: relative;
  top: -1px;
  vertical-align: middle;
  margin-right: 5px;
}

.todo-footer button {
  float: right;
  margin-top: 5px;
}


</style>